In the following example, we want to compare the string data using SQL IIF statement. We want to know the person liking based on the person name. 1 2 DECLARE @Person Varchar(100) = 'Raj' SELECT IIF(@Person='Raj
DECLARE@aINT=45, @bINT=40;SELECT[Result] =IIF( @a > @b,'TRUE','FALSE'); Here's the result set. Result --- TRUE B. IIF with NULL constants SQL SELECT[Result] =IIF(45>30,NULL,NULL); The result of this statement is an error. C. IIF...
It executes the ELSE statement and prints the message for it. In this case, we have two SQL IF statements. The second IF statement evaluates to false, therefore, it executes corresponding ELSE statement We need to be careful in specifying conditions in multiple SQL IF statement. We might get...
There are times where you need to write a single TSQL statement that is able to return different TSQL expressions based on the evaluation of another expression. When you need this kind of functionality you can use the CASE expression or IIF function to meet this requirement. In this article I...
IIF(<condition>,<expression if true>,<expression if false>) It’s a shorthand for a searched CASE. Let’s rewrite the following statement: SELECT [BusinessEntityID],[MaritalStatus],MaritalStatusDesc=CASE WHEN [MaritalStatus]='S'THEN'Single'ELSE'Married'END ...
call the multiple .sql files through Batch script Calling the same function multiple times in the same SELECT statement Can a [non primary key] be referenced as [foriegn key] in other table? Can a uniqueidentifier have a default value? can I access function on remote server through linked se...
The CASE expression can't be used to control the flow of execution of Transact-SQL statements, statement blocks, user-defined functions, and stored procedures. For a list of control-of-flow methods, see Control-of-Flow Language (Transact-SQL). The CASE expression evaluates its conditions sequen...
IIfCall ImportanceParameterType IndexDefinition IndexExpressionOption IndexOption IndexOptionKind IndexStatement IndexStateOption IndexTableHint IndexType IndexTypeKind InlineDerivedTable InlineFunctionOption InlineResultSetDefinition InPredicate InsertBulkColumnDefinition InsertBulkStatement ...
Case Statement returning multiple values CASE statement returns "Invalid Column Name" Error Case statement that increments variable with 1 is giving error Case Statement using Divide CASE Statement when not null , else if Help Case statement with Between in Where Clause Case statement with Date Compa...
The CASE statement evaluates its conditions sequentially and stops with the first condition whose condition is satisfied. In some situations, an expression is evaluated before a CASE statement receives the results of the expression as its input. Errors in evaluating these expressions are possible. Aggr...